How To · Fashion · Closet
How to Store Seasonal Clothes So They Last
Seasonal storage isn't just about making closet space—it's about protecting your investment from moths, moisture, and mildew. Here's how to pack away clothes so they emerge unwrinkled and intact.
5 min read · IrisThe difference between clothes that survive storage and clothes that don't comes down to three things: the container, the environment, and how you fold. Humidity breeds mold and mildew. Heat accelerates fabric breakdown. Light fades color. And moths? They're always looking for a dark, undisturbed meal. You can't control everything, but you can control enough.
This guide walks you through the practical steps to pack away seasonal pieces—from winter coats to linen dresses—so they're ready to wear the moment the weather shifts. No special skills required, just intention.
The right container is your first line of defense. Plastic bins with tight-sealing lids beat cardboard every time.
What you'll need.
- 01Clear plastic storage bins with airtight lids
- 02Acid-free tissue paper
- 03Cedar blocks or dried lavender
- 04Breathable garment bags
- 05Hygrometer
- 06Dehumidifier (optional)
Step one · 5 minutes
Clean everything before it goes away
Dirt, sweat, and food particles attract insects and create stains that set over time. Wash or dry-clean items according to their care labels. Pay special attention to underarms, cuffs, and hems—the spots moths love. Let everything air-dry completely; damp fabric invites mildew. This single step prevents 80% of storage problems.
Don't skip delicates. Hand-wash silks and fine knits in cool water, then lay flat to dry.
Step two · 10 minutes
Choose the right container
Plastic storage bins with airtight seals are your best bet. They keep moisture and pests out, unlike cardboard boxes, which absorb humidity and deteriorate. Clear bins let you see contents without opening them. Avoid plastic bags—they trap moisture and can stick to delicate fabrics. For expensive pieces like wool coats or cashmere, consider breathable garment bags that hang in a closet rather than a sealed bin.
Label bins by season and year. Future-you will be grateful.
Step three · 8 minutes
Fold strategically to prevent creasing
Heavy knits and structured pieces should be folded, not hung. Hanging winter coats for months stretches shoulders and warps the fit. Fold sweaters in thirds lengthwise, then fold in half. Place heavier items at the bottom of the bin and lighter pieces on top. Use acid-free tissue paper between layers to prevent creasing and allow air circulation. For delicate fabrics, wrap individually to avoid friction.
Fold along natural seams and hems rather than across the middle of the garment.
Step four · 5 minutes
Add natural moth deterrents
Cedar blocks, lavender sachets, and dried rosemary are effective and smell better than mothballs. Place them around the bin, not directly touching fabric. Refresh cedar blocks annually by lightly sanding the surface to reactivate the scent. Replace dried herbs every 3–4 months. These aren't foolproof, but they significantly reduce the risk of infestation without chemical odors.
If you've had moths before, consider sealed cedar closets or professional fumigation before storing.
Step five · 12 minutes
Store in the right environment
Temperature stability matters more than cold. A cool, dark, dry closet is ideal—aim for 60–70°F and below 50% humidity. Avoid attics (temperature swings), basements (moisture), and garages (temperature extremes and pests). Under-bed storage works if your home stays dry. Keep bins off the floor to prevent water damage if there's a leak. Ensure good air circulation around bins; don't pack them wall-to-wall.
Use a small hygrometer to monitor humidity in your storage space. If it's above 60%, run a dehumidifier.
Step six · 3 minutes
Check in midway through the season
Open bins once in the middle of the off-season to ensure no moisture has accumulated and no pests have moved in. This quick inspection catches problems early. If you notice any musty smell, open the bin and let it air out. If you spot moth damage, isolate that piece immediately and consider professional cleaning.
Take a photo of bin contents before sealing. It helps you remember what's stored and prevents unnecessary opening.
How to know it works
When you pull out seasonal clothes months later, they should look and smell exactly as you packed them. No wrinkles, no odors, no discoloration, and definitely no holes from moths. Your clothes emerge ready to wear without extra pressing or cleaning.
Questions at the mirror.
What if I don't have a cool, dry space?
Use a dehumidifier in your storage area and check bins monthly. Climate-controlled self-storage is an option for valuable pieces, though it's pricier. Avoid basements and attics entirely.
Can I use regular plastic bags instead of bins?
Not ideally. Plastic bags trap moisture and can stick to delicate fabrics. If you must use bags, poke small holes for air circulation and add desiccant packets.
How do I know if I have moths?
Look for small holes in fabric, silky webbing inside folds, or tiny larvae. Moth damage is usually clustered in one area. If caught early, isolate the piece and freeze it for 48 hours or have it professionally cleaned.
Should I dry-clean everything before storing?
Not necessarily. Dry-clean only if the garment is visibly soiled or stained. Regular washing is fine for most fabrics. Dry-cleaning chemicals can linger and damage fibers over time.